問題詳情

50. Which of the following is NOT true?
(A) Humans are at the top of the food chain.
(B) Humans may cause some other animals to die.
(C) Jellyfish or shrimp may become food for dolphins.
(D) Grass gives food to predators.

參考答案

答案:D
難度:非常困難0
統計:A(0),B(0),C(2),D(0),E(0)

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